1995 Fiscal Year Final Research Report Summary
Design and Fabrication of Functional Inorganic Materials by Laser Ablation
Project/Area Number |
06044140
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Research Category |
Grant-in-Aid for international Scientific Research
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Allocation Type | Single-year Grants |
Section | Joint Research |
Research Institution | Osaka University |
Principal Investigator |
KAWAI Tomoji ISIR, Osaka University Professor, 産業科学研究所, 教授 (20092546)
|
Co-Investigator(Kenkyū-buntansha) |
KANAI Masaki ISIR, Osaka University Assistant, 産業科学研究所, 助手 (50243267)
TABATA Hitoshi ISIR, Osaka University Assistant, 産業科学研究所, 助手 (00263319)
MATSUMOTO Takuya ISIR, Osaka University Assistant, 産業科学研究所, 助手 (50229556)
SZABO Gabor Jate University, Dept. Optics & Q.E.Professor, Dept. Optics Q. E., Prof.
LIEBER Charles m. Harvared University, Dept. Chemistry Professor, Dept. Chemistry, Prof.
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Project Period (FY) |
1994 – 1995
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Keywords | laser ablation / functional material / inorganic material / excimer laser / artificial lattice / superconductor / ferro electrics |
Research Abstract |
The mechanism of laser ablation and its application to the formation of functional inorganic materials have been studied in this international joint research program. In the first year (1994 fiscal year), the ablation mechanism was studied by using excimer laser and mas-spectroscopy. It has been revealed that the emitted atoms and molecules are formed photochemically through multi-photon processes. The effect of the energy of particles on the thin film formation was established. In the second year (1995 fiscal year), formation of ferroelectric and superconducting artificial lattices were studied. It has revealed that strained superlattice which shows large dielictric constant can be constructed by this particular laser ablation. New superconductors with the control of the number of CuO_2 plane have been also formed using the laser ablation technique.
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Research Products
(20 results)